Question: Who is a member of the standards developing organization for geologic time scale?
Paraphrase: Who is a member of the requirements creating corporation for geologic time scale?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q43521 wdt:P1462 ?X . ?X wdt:P463 ?answer}
Answer: International Union of Geological Sciences, Committee on Space Research, International Council for Science